dma.bsf

多功能卡的源代码

/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2008 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic 
functions, and any output files from any of the foregoing 
(including device programming or simulation files), and any 
associated documentation or information are expressly subject 
to the terms and conditions of the Altera Program License 
Subscription Agreement, Altera MegaCore Function License 
Agreement, or other applicable license agreement, including, 
without limitation, that your use is for the sole purpose of 
programming logic devices manufactured by Altera and sold by 
Altera or its authorized distributors.  Please refer to the 
applicable agreement for further details.
*/
(header "symbol" (version "1.1"))
(symbol
	(rect 16 16 336 272)
	(text "dma" (rect 5 0 26 12)(font "Arial" ))
	(text "inst" (rect 8 240 25 252)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "CLK" (rect 0 0 21 12)(font "Arial" ))
		(text "CLK" (rect 21 27 42 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "LA[9..2]" (rect 0 0 38 12)(font "Arial" ))
		(text "LA[9..2]" (rect 21 43 59 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "LHOLD" (rect 0 0 36 12)(font "Arial" ))
		(text "LHOLD" (rect 21 59 57 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "LWR" (rect 0 0 24 12)(font "Arial" ))
		(text "LWR" (rect 21 75 45 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "ADS_" (rect 0 0 28 12)(font "Arial" ))
		(text "ADS_" (rect 21 91 49 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "BLAST_" (rect 0 0 38 12)(font "Arial" ))
		(text "BLAST_" (rect 21 107 59 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "LRESET_" (rect 0 0 47 12)(font "Arial" ))
		(text "LRESET_" (rect 21 123 68 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "TOTAL_NUM_RECEIVED[31..0]" (rect 0 0 158 12)(font "Arial" ))
		(text "TOTAL_NUM_RECEIVED[31..0]" (rect 21 139 179 151)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 3))
	)
	(port
		(pt 0 160)
		(input)
		(text "TOTAL_NUM_BE_READED[31..0]" (rect 0 0 167 12)(font "Arial" ))
		(text "TOTAL_NUM_BE_READED[31..0]" (rect 21 155 188 167)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 3))
	)
	(port
		(pt 0 176)
		(input)
		(text "_232_fifo_num[8..0]" (rect 0 0 100 12)(font "Arial" ))
		(text "_232_fifo_num[8..0]" (rect 21 171 121 183)(font "Arial" ))
		(line (pt 0 176)(pt 16 176)(line_width 3))
	)
	(port
		(pt 320 48)
		(output)
		(text "LHOLDA" (rect 0 0 43 12)(font "Arial" ))
		(text "LHOLDA" (rect 256 43 299 55)(font "Arial" ))
		(line (pt 320 48)(pt 304 48)(line_width 1))
	)
	(port
		(pt 320 64)
		(output)
		(text "READY_" (rect 0 0 44 12)(font "Arial" ))
		(text "READY_" (rect 255 59 299 71)(font "Arial" ))
		(line (pt 320 64)(pt 304 64)(line_width 1))
	)
	(port
		(pt 320 80)
		(output)
		(text "read_bkfifo_start" (rect 0 0 84 12)(font "Arial" ))
		(text "read_bkfifo_start" (rect 215 75 299 87)(font "Arial" ))
		(line (pt 320 80)(pt 304 80)(line_width 1))
	)
	(port
		(pt 320 96)
		(output)
		(text "rd_7864_fifo" (rect 0 0 62 12)(font "Arial" ))
		(text "rd_7864_fifo" (rect 237 91 299 103)(font "Arial" ))
		(line (pt 320 96)(pt 304 96)(line_width 1))
	)
	(port
		(pt 320 112)
		(output)
		(text "rd_7301_fifo" (rect 0 0 62 12)(font "Arial" ))
		(text "rd_7301_fifo" (rect 237 107 299 119)(font "Arial" ))
		(line (pt 320 112)(pt 304 112)(line_width 1))
	)
	(port
		(pt 320 128)
		(output)
		(text "rd_12channel_io" (rect 0 0 79 12)(font "Arial" ))
		(text "rd_12channel_io" (rect 220 123 299 135)(font "Arial" ))
		(line (pt 320 128)(pt 304 128)(line_width 1))
	)
	(port
		(pt 320 144)
		(output)
		(text "reset_by_hand_" (rect 0 0 79 12)(font "Arial" ))
		(text "reset_by_hand_" (rect 220 139 299 151)(font "Arial" ))
		(line (pt 320 144)(pt 304 144)(line_width 1))
	)
	(port
		(pt 320 160)
		(output)
		(text "_9600_sel" (rect 0 0 49 12)(font "Arial" ))
		(text "_9600_sel" (rect 250 155 299 167)(font "Arial" ))
		(line (pt 320 160)(pt 304 160)(line_width 1))
	)
	(port
		(pt 320 176)
		(output)
		(text "_19200_sel" (rect 0 0 55 12)(font "Arial" ))
		(text "_19200_sel" (rect 244 171 299 183)(font "Arial" ))
		(line (pt 320 176)(pt 304 176)(line_width 1))
	)
	(port
		(pt 320 192)
		(output)
		(text "rd_232_direct" (rect 0 0 66 12)(font "Arial" ))
		(text "rd_232_direct" (rect 233 187 299 199)(font "Arial" ))
		(line (pt 320 192)(pt 304 192)(line_width 1))
	)
	(port
		(pt 320 208)
		(output)
		(text "read_bkfifo_request" (rect 0 0 99 12)(font "Arial" ))
		(text "read_bkfifo_request" (rect 200 203 299 215)(font "Arial" ))
		(line (pt 320 208)(pt 304 208)(line_width 1))
	)
	(port
		(pt 320 32)
		(bidir)
		(text "LD[31..0]" (rect 0 0 46 12)(font "Arial" ))
		(text "LD[31..0]" (rect 253 27 299 39)(font "Arial" ))
		(line (pt 320 32)(pt 304 32)(line_width 3))
	)
	(parameter
		"s0"
		"B\"0000\""
		""
	)
	(parameter
		"s1"
		"B\"0001\""
		""
	)
	(parameter
		"s2"
		"B\"0010\""
		""
	)
	(parameter
		"s3"
		"B\"0011\""
		""
	)
	(parameter
		"s4"
		"B\"0100\""
		""
	)
	(parameter
		"s5"
		"B\"0101\""
		""
	)
	(parameter
		"s6"
		"B\"0110\""
		""
	)
	(drawing
		(rectangle (rect 16 16 304 240)(line_width 1))
	)
	(annotation_block (parameter)(rect 336 -64 436 16))
)